METHOD FOR EXTRACTING NUCLEIC ACID USING CARBON NANOTUBE CHARGED ELECTROPOSITIVE

摘要

PURPOSE: A method for isolating nucleic acids using carbon nanotubes with a positive charge is provided to enhance a binding force with nucleic acids and to improve nucleic acid yield. CONSTITUTION: A method for isolating nucleic acids using carbon nanotubes with a positive charge comprises: a step of mixing a sample containing the nucleic acids with the carbon nanotubes(S100); a step of adding washing buffer to the mixture and washing(S200); and a step of adding a DNA elution reagent to the mixture and collecting the nucleic acids(S300). The method further comprises a step of modifying a non-polar carbon nanotube into a carbon nanotube with positive charge. [Reference numerals] (S100) Reaction step of sample and carbon nanotube; (S200) Washing step by adding washing buffer to mixture; (S300) Collection step by adding DNA elution reagent and collecting nucleic acids